Q: Is 34,121,220 a Composite Number?

Why is 34,121,220 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 34,121,220 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 137 140 210 274 411 420 548 593 685 822 959 1,186 1,370 1,644 1,779 1,918 2,055 2,372 2,740 2,877 2,965 3,558 3,836 4,110 4,151 4,795 5,754 5,930 7,116 8,220 8,302 8,895 9,590 11,508 11,860 12,453 14,385 16,604 17,790 19,180 20,755 24,906 28,770 35,580 41,510 49,812 57,540 62,265 81,241 83,020 124,530 162,482 243,723 249,060 324,964 406,205 487,446 568,687 812,410 974,892 1,137,374 1,218,615 1,624,820 1,706,061 2,274,748 2,437,230 2,843,435 3,412,122 4,874,460 5,686,870 6,824,244 8,530,305 11,373,740 17,060,610 and 34,121,220, with no remainder.

Since 34,121,220 cannot be divided by just 1 and 34,121,220, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).